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ovarian vein การใช้

ประโยคมือถือ
  • Pressure from the baby might hinder the return of blood through the ovarian vein.
  • Ovarian vein dilatation might also follow venous thrombosis ( clotting inside the vein ).
  • The ovarian vein often displays incompetent valves.
  • Prior to embolisation of the left ovarian vein, a careful search for such diagnoses is essential.
  • The right ovary drains from the plexus to the ovarian vein and then to the inferior vena cava.
  • As a wide range of pelvic and abdominal pathology can cause symptoms consistent with those symptoms due to left ovarian vein relux.
  • If a Nutcracker compression ( see below ) is discovered, stenting of the renal vein should be considered before embolization of the ovarian vein.
  • Another proposed mechanism of obstruction is when the ovarian vein and ureter both run through a sheath of fibrous tissue, following a local inflammation.
  • Hobbs showed varicose veins in the legs could be due to ovarian vein reflux and Lumley and his team showed recurrent varicose veins could be due to ovarian vein reflux.
  • Hobbs showed varicose veins in the legs could be due to ovarian vein reflux and Lumley and his team showed recurrent varicose veins could be due to ovarian vein reflux.
  • The "'ovarian vein "', the female gonadal vein, carries deoxygenated blood from its corresponding ovary to inferior vena cava or one of its tributaries.
  • However, the left ovary drains from the plexus to the left ovarian vein, and from there drains to the left renal vein before emptying into the inferior vena cava.
  • In those cases, ovarian vein coil embolisation should be considered second line treatment to be used if veins recur in a short time period i . e . 1 3 years.
  • Ovarian vein coil embolisation is an effective and safe treatment for pelvic congestion syndrome and lower limb varices of pelvic origin . many patient with lower limb varices of pelvic origin respond to local treatment i . e . ultrasound guided sclerotherapy.
  • Coil embolisation requires exclusion of other pelvic pathology, expertise in endovascular surgery, correct placement of appropriate sized coils in the pelvis and also in the upper left ovarian vein, careful pre-and post-procedure specialist vascular ultrasound imaging, a full discussion of the procedure with the patient i . e . informed consent.